Daniel Okafor

About the author

Daniel covers world news, energy and the environment, including big engineering projects.

A Large Australian Stick Insect Hid in Plain Sight for Decades

Scientists thought there were two species. DNA showed there were five – including one that lays eggs with tiny lids.

Galápagos Corals Suggest El Niño Is Stronger Now Than at Any Time in 1,000 Years

Coral skeletons from the Galápagos Islands point to El Niño events becoming markedly stronger in recent decades. Not every scientist agrees on what the signal means.

Categories