Science ❯ Biology

Physiology

Metabolism Neuroscience Muscle Physiology Respiration Nervous System Animal Physiology Hormones Circadian Biology Sensory Biology Sensory Systems

Dragonfly Red Vision Uses the Same Molecular Switch as Mammals

The shared tuning site could guide near-infrared optogenetic proteins for deeper, less invasive cell control.

Alcohol Is Common in Floral Nectar, UC Berkeley Study Finds

Millisecond Acetylcholine Timing Splits Dopamine’s Roles in Learning and Movement

Atrogi Begins Dosing in 8-Week Human Study of GRK2-Biased β2 Agonist ATR-258

ISS Mouse Study Finds 0.67 g Threshold for Preserving Muscle Function

Peer-Reviewed Study Finds Hibernating Bumblebee Queens Can Breathe Underwater for Days

Study Quantifies Spinal Mechanics That Let Cats Land on Their Feet

Restricting Two Amino Acids Triggers Beige Fat Thermogenesis in Mice

Study Finds Muscles Keep a Molecular Memory of Disuse, Diverging by Age

Hypoxia Turns Red Blood Cells Into Glucose Sinks, Pointing to New Diabetes Therapies

Red Meat, Diabetes Risk, and a Hypoxia-Inspired Therapy: New Findings

Post-Carnival Hangovers: Causes, Who Avoids Them, and What Actually Helps

Stopping Eating Three Hours Before Bed Linked to Healthier Nighttime Heart and Glucose in Small Trial

Post-Workout Brain Activity Drives Endurance Gains in Mice, Neuron Study Finds

Study in Mice Maps Brain–Heart Loop That Worsens Recovery After Heart Attack

Bird Retina Mystery Solved: Eyes Run Without Oxygen Fueled by Pecten-Delivered Sugar

Beige Fat Shields Arteries as PRDM16 Loss Drives QSOX1 and High Blood Pressure

Sparser Tongue Hairs Leave Queen Bumblebees Worse at Nectar Gathering, PNAS Study Finds

Brainstem Breathing Center Linked to Hypertension in Rats as Study Maps Carotid Body Trigger

Hot Shower 1–2 Hours Before Bed Gains Fresh Attention for Sleep Benefits