Join the expert discussion on biology and medical topics. This may include the study of living organisms, molecular, Botany, Micro, Genetics, Ecology.
Threads
How does specific activity (U/mg) measure enzyme purity?
- pieruvate
- · Replies 2 ·
Are you concerned about toxic chemicals in plastic food packaging?
- Greg Bernhardt
- · Replies 52 ·
Woolite Contamination Recalls 2023 and 2025
- Cepacia
- · Replies 5 ·
Hip implant experiences and mobility aids discussion
- collinsmark
- · Replies 8 ·
Human Sperm, Egg Cells Mass-Generated using iPS
- Tom.G
- · Replies 2 ·
Is there a link between poultry consumption and longevity?
- Spathi
- · Replies 28 ·
Heat transfer and body temperature regulation in Huskies
- oz93666
- · Replies 6 ·
Biochemical effects of switching to dairy-free foods
- Albrecht-Carl-623
- · Replies 3 ·
COVID Rolling Review of HIPRA COVID-19 Vaccine: Booster for Adults
- Sagittarius A-Star
- · Replies 1 ·
Why has the 52 Hz whale never been sighted despite 35 years of acoustic tracking?
- snorkack
- · Replies 1 ·
Medical What are the costs for tests to measure bacteria and virus levels on surfaces?
- LightningInAJar
- · Replies 16 ·
Would neutrinosynthesis be physically possible for a lifeform to have?
- SpeedOfLightYagami
- · Replies 3 ·
How does laser hair removal work?
- LightningInAJar
- · Replies 18 ·
Why cats are smarter than dogs
- xTheFormlessOnedx
- · Replies 41 ·
Scientists Calculate the Speed of Thought
- jedishrfu
- · Replies 27 ·
Interesting Veritasium YouTube on PCR tests and how they came to be
- gmax137
- · Replies 2 ·
Medical Electrical stimulation of the Vagus nerve may relieve treatment-resistant depression
- berkeman
- · Replies 1 ·
Does Radiation from X-Rays/CT Stay in Body Forever (Risks)?
- kyphysics
- · Replies 47 ·
How can humans know that dinosaurs looked like reptiles?
- sevensages
- · Replies 18 ·
How Can We Deal w/ Volatile Organic Compounds in Homes?
- kyphysics
- · Replies 10 ·
How long do bones take to decompose to dust?
- silver007
- · Replies 22 ·
Why does a series of pulses generate a pitch?
- Daniel Petka
- · Replies 27 ·
The predictive brain (Stimulus-Specific Error Prediction Neurons)
- Fra
- · Replies 15 ·
Sudden problems with western-blots
- ScienceEnthusiast
- · Replies 2 ·
Meaning of a reaction being "too slow to be biologically significant"?
- asimov42
- · Replies 1 ·
Exercises to improve joint flexibility in shoulders and hips
- DaveC426913
- · Replies 33 ·
What factors influence the folding of proteins and biomolecules?
- mktsgm
- · Replies 6 ·
New and Interesting Publications Relevant to the Origin of Life
- BillTre
- · Replies 4 ·
Universal wing- and fin-beat frequency scaling
- Filip Larsen
- · Replies 1 ·
News An AI Program namesake of a PF Mentor
- jedishrfu
- · Replies 3 ·
Chornobyl Dark coloured tree frogs
- pinball1970
- · Replies 3 ·
Why is it easier on the heart in a horizontal position?
- Eratosten
- · Replies 3 ·
Marburg outbreak in Rwanda
- Astronuc
- · Replies 5 ·
How would an infection prevent anesthetic from numbing my toe?
- sevensages
- · Replies 10 ·
Hiccups may clear food stuck in the throat
- abcdan71
- · Replies 7 ·
What do large moles on the body indicate?
- Spathi
- · Replies 51 ·
Data on centenarians driven by pension fraud
- BWV
- · Replies 1 ·
Melioidosis, caused by bacterium Burkholderia pseudomallei
- Astronuc
- · Replies 6 ·
Medical FDA antidepressant warnings of suicide risk among kids may have the opposite effect
- berkeman
- · Replies 1 ·
The Cass Report (UK)
- Lynch101
- · Replies 37 ·
What an author did when paper was proved wrong
- Frabjous
- · Replies 1 ·
Aging Effects for Hearts in Microgravity
- Frabjous
- · Replies 4 ·
Using Destructive Interference to Treat Tinnitus
- erobz
- · Replies 32 ·
Therapeutic Interfering Particle
- BillTre
- · Replies 15 ·
Any stereo audio learning resources for other languages?
- berkeman
- · Replies 12 ·
Hiking, traveling in remote locations, especially in hot summer months
- Astronuc
- · Replies 25 ·
Medical Any suggestions to dampen the sounds of a colostomy bag?
- Rich76
- · Replies 5 ·
Will cryosleep ever be a reality?
- Maximum7
- · Replies 9 ·
Cannot find a comfortable side-sleeping position
- DaveC426913
- · Replies 42 ·
Homo naledi discovery updates and cave excavation footage
- BillTre
- · Replies 24 ·
Hiking Illness Danger -- Rhabdomyolysis
- jedishrfu
- · Replies 7 ·
Toxic Chemicals Found on old books
- pinball1970
- · Replies 2 ·
Weight training for older people
- yungman
- · Replies 26 ·
Medical Firefighter strategies for encounters with autism spectrum disorder patients
- berkeman
- · Replies 1 ·
Using Capsaicin to Get Really High
- docnet
- · Replies 2 ·
Boars Head Meat Recall due to Listeria contamination
- jedishrfu
- · Replies 4 ·
Neutron contamination threshold in tissue using LINAC
- ifa23
- · Replies 3 ·
Contradictory statements made by two different professors about IQ scores
- sevensages
- · Replies 24 ·
What happens if you bombard a dead body with protons? (not sure how many)
- sushshaf
- · Replies 16 ·
Why is my Magnolia covered in tiny frosted, jelly-filled donuts?
- DaveC426913
- · Replies 2 ·
COVID Understanding COVID Quarantine Guidance
- russ_watters
- · Replies 2 ·
Medical tape cut off blood flow to fetus?
- tr8700
- · Replies 1 ·
Is meat broth really nutritious?
- PainterGuy
- · Replies 29 ·
Could Radio Waves Cause Havana Syndrome?
- Natty
- · Replies 3 ·
COVID COVID Virus Lives Longer with Higher CO2 In the Air
- Tom.G
- · Replies 3 ·
Conflicting interpretations of rosemary oil study
- nomadreid
- · Replies 5 ·
Advice Wanted for Book Writing/Publishing
- BillTre
- · Replies 25 ·
Who chooses official designations for individual dolphins, such as FB15, F153, F286?
- nomadreid
- · Replies 4 ·
Tetrachromacy and human color vision limits
- Orodruin
- · Replies 27 ·
Why Do Periodical Cicadas Die Simultaneously After Emergence?
- Vanadium 50
- · Replies 9 ·
Should I tolerate lizards and possums for pest control despite droppings?
- kyphysics
- · Replies 67 ·
Is DNA Animation Truly Real-Time?
- Hornbein
- · Replies 14 ·
How do fetuses breathe in the womb?
- sevensages
- · Replies 25 ·
DNA-maternity test - could you see other relationship than mother?
- Queenie
- · Replies 14 ·
Medical Insulin resistance and external insulin
- mktsgm
- · Replies 6 ·
Probability, genetic disorder related
- fluidistic
- · Replies 6 ·
Looking For Today's DNA Knowledge
- Hornbein
- · Replies 9 ·
Covid Vaccines Reducing Infections
- bhobba
- · Replies 42 ·
Can I save anything in my greenhouse from frost damage?
- DaveC426913
- · Replies 11 ·
COVID Is it usual for vaccine injection site to hurt again during infection?
- somegrue
- · Replies 9 ·
A Brief Biography of Dr Virgina Apgar, creator of the baby APGAR test
- jedishrfu
- · Replies 2 ·
Medical Is 5 milliamps at 240 volts dangerous?
- kma
- · Replies 14 ·
Major Evolution in Action
- Tom.G
- · Replies 1 ·
Probability of pregnancy over 250 years with 15% monthly chance
- Username34
- · Replies 29 ·
Can four legged animals drink from beneath their feet?
- Brucester
- · Replies 10 ·
Dolphins don't breathe through their esophagus
- DaveC426913
- · Replies 16 ·
Is this egg-laying or something else?
- somegrue
- · Replies 9 ·
How to Implement Beamforming in Ultrasound Diffraction Tomography
- tjk9501
- · Replies 1 ·
Potentially fatal dog parasite found in the Colorado River
- pinball1970
- · Replies 1 ·
Medical Avian flu - A new study led by a team from the University of Maryland
- pinball1970
- · Replies 6 ·
Are all biological catabolic reactions exergonic?
- mktsgm
- · Replies 8 ·
Medical A First of Its Kind: A Calcium-based signal in the Human Brain
- jedishrfu
- · Replies 3 ·
Biological culture and cultural biology
- Pythagorean
- · Replies 11 ·
Electrical potential difference and charge separation
- NeuralDynamics
- · Replies 2 ·
Nick Lanes on Sean Carroll's podcast
- BillTre
- · Replies 8 ·
Dangerous Area of a Hair Removal Laser
- dedesperado
- · Replies 6 ·
Can a captive-raised lion survive and hunt in the African wild?
- sevensages
- · Replies 6 ·
Long-Term Effects/Risks/Vulnerabilities of Having Had COVID
- kyphysics
- · Replies 26 ·
How does vitamin C help a person's immune system?
- sevensages
- · Replies 3 ·