The Natural World


160 million years later: This rare fossil is overturning everything we knew about how birds evolved

160-million-year-old Anchiornis fossils.

Hebrew U team opens ‘barn’ door to affordable lab-grown beef as cow cells defy aging

FLUORESCENT MICROSCOPY of immortalized beef cells, mitochondria labeled green.

Eilat coral reefs are being 'starved' by high water temperatures

 Coral reef in Eilat