May 30 How might cellphone signals cause cancer? By Larry Greenemeier, Scientific American The release of a study Friday linking cancer in rats to the type of radiation emitted by cell phones presents some of the strongest implications in more than two decades of research that higher doses of such signals could be… Continue reading
May 28 Watch 3:33 Alzheimer’s could be caused by past infections, researchers say By PBS News Hour More than five million Americans live with Alzheimer’s, a degenerative brain disease, and it is also the fifth leading cause of death for people over 65 years old in the U.S. A new study suggests it may stem from the… Continue watching
May 28 What you need to know about the new study on cellphones and cancer By Sheila Kaplan, STAT The new study of cancer risk from cellphones marks a big change in what researchers think they know about the dangers — which is why it’s sure to get an extra close look from scientists, industry, and government regulators. Continue reading
May 28 How will driverless cars make life-or-death decisions? By Kamala Kelkar In a future when cars no longer need humans to drive, decisions about who might live or die in a crash are already being made — by the so-called “moral codes” preprogrammed into a car's neurology. Continue reading
May 27 Major U.S. study links cellphone exposure to cancer in rats By Megan Thielking, Dylan Scott, STAT A major new study provides evidence of a possible link between cellphone exposure and cancer, at least in rats — findings that are likely to spark a fierce new debate about the 21st century’s most ubiquitous tech gadget. Continue reading
May 26 Watch 53:02 PBS NewsHour full episode May 26, 2016 By PBS News Hour Thursday on the NewsHour, President Obama takes aim at Donald Trump as the billionaire clinches the GOP nomination. Also: Ecuador looks to rebuild after its devastating earthquake, new “superbug” becomes first drug-proof bacteria to hit U.S. soil, how patent trolls… Continue watching
May 26 Supermassive black holes spawn galactic deserts without new stars By Nsikan Akpan Astronomers find a supermassive black hole that stifles star formation by causing galactic warming. Continue reading
May 25 Watch 53:38 PBS NewsHour full episode May 25, 2016 By PBS News Hour Wednesday on the NewsHour, the State Department finds that Hillary Clinton’s private email server violated federal rules. Also: Donald Trump finds himself under new scrutiny, the VA Secretary’s Disney controversy, tracking the health effects of Hiroshima and Nagasaki 70 years… Continue watching
May 25 Watch 3:37 Why research for the pure sake of knowing is enough By PBS News Hour Continue watching
May 25 Fossilized bubbles could expand our search for habitable planets By Nsikan Akpan Bubbles buried in ancient lava on Earth may guide the search of habitable exoplanets. Continue reading