A certified first responder is a person who has completed a course and received certification in providing pre-hospital care for medical emergencies.

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Readers Respond to the March 2023 Issue

Neurons that respond to vibration discovered in the clitoris and penis

Cosmic-ray 'GPS' system that tracks underground movement could change the way we respond to disasters

Pheromone Frenzy: World’s First Transgenic Ants Reveal How Colonies Respond to an Alarm

Readers Respond to the February 2023 Issue

Readers Respond to the January 2023 Issue

Tetris reveals how people respond to unfair AI

Singing humpback whales respond to wind noise, but not boats

Scientists advocate for integration of biogeography and behavioral ecology to rapidly respond to biodiversity loss

New Potential for Immunotherapy: Scientists Shed Light on How Immune Cells Respond to Cancer Cells

Without this, plants cannot respond to temperature

New details on how immune cells 'see' and respond to mutations in cancer cells may lead to more targeted and effective immunotherapy

Reactive fabrics respond to changes in temperature

Cancer patients who don't respond to immunotherapy lack crucial immune cells

Adorable Study Tests How Dogs Respond to Wild Wolf Calls – And, Yes, There's Footage

Scientists Transplant Human Brain Organoids Into Adult Rats – And They Respond to Visual Stimuli

Human brain organoids respond to visual stimuli when transplanted into adult rats

Human neurons implanted into a rat's brain respond to flashing lights

Aquatic organisms respond to flooding and drought disturbance in different ways

The size of skin cancer cells may affect how they respond to treatment