An Earth Day Icon, Unmasked
The 1970 photograph became an instant environmental classic, but its subject has remained nameless until now
Jellyfish: The Next King of the Sea
As the world’s oceans are degraded, will they be dominated by jellyfish?
Richard Branson on Space Travel
The billionaire entertainment mogul talks about the future of transportation and clean energy
Rising Seas Endanger Wetland Wildlife
For scientists in a remote corner of coastal North Carolina, ignoring global warming is not an option
Meet the New Species
From old-world primates to patch-nosed salamanders, new creatures are being discovered every day
The Rise of Urban Farming
Grow fruits and vegetables in city towers? Advocates give a green thumbs up
Rosamond Naylor on Feeding the World
The economist discusses the stresses that climate change and a greater world population will have on our food supply
Organs Made to Order
It won’t be long before surgeons routinely install replacement body parts created in the laboratory
What’s Next in Space?
Probes and landers sent into the final frontier will bring us closer to answering cosmic mysteries
Asteroid Hunters
Astronomers are determined to protect human beings from inanimate outer space invaders
Melvin Konner on the Evolution of Childhood
The anthropologist and physician talks about how our understanding of child development will change
Can Nanotechnology Save Lives?
Harvard professor and scientific genius George Whitesides believes that nanotechnology will change medicine as we know it
Reading in a Whole New Way
As digital screens proliferate and people move from print to pixel, how will the act of reading change?
Invisible Engineering
Chemist Angela Belcher looks to manufacture high technology out of viruses
Wild Things: Life as We Know It
Cobras, sharks, lemurs, hermit crabs and more…
Five Species Likely to Become Extinct in the Next 40 Years
Experts estimate that one-eighth of all bird species, one-fifth of mammal species and one-third of amphibian species are at risk
Extreme Jellyfish
There are some 2,000 species of jellyfish. Some are tasty, others will kill you with the tap of a tentacle. Here are nine varieties that really stand out
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