A growing number of dissenting researchers accuse government and medical authorities—as well as the media—of misleading the public about the health consequences of rising body weights
Controversial discoveries suggest that the roots of our vaunted intellect run far deeper than is commonly believed
Low-energy atoms of antihydrogen will enable researchers to test a fundamental property of the universe
Do the inner workings of nature change with time?
Industry groups are fighting government regulation by fomenting scientific uncertainty
Efforts to make computers speak naturally will let machines better communicate meaning
An ability to put the human body on hold could safeguard the critically injured or preserve donor organs for transport. Does the power to reversibly stop our biological clocks already lie within us?
- Letters to the Editors
- Anti Gravity
- 50, 100 & 150 Years Ago
- In Brief
- Working Knowledge