When sperm can’t modify their proteins, their motors stop swimming

New study validates long-suspected biological reason for sperm-based infertility

Coral larvae swim more slowly in dim light

Their search for the right light intensity and color could set them up for success later in life

Researchers uncover gut bacteria that can break down cholesterol

Treating high cholesterol by manipulating the gut microbiome could prevent cardiovascular disease

Microscopic physical forces shape developing embryos

Research in African clawed frogs shows the importance of mechanical cues in early development