From arsenic and lead to mercury and cadmium, discarded electronic gadgets generate hazardous waste that can be fatal. To tackle the health and environment threats these pose, many countries have put laws into place. Singapore and the Scandinavian countries are showing the way. India is the newest member to join the ‘Safe E-Waste Disposal’ club. It has proposed rules that ...

Risk assets such as stocks, corporate bonds and bank loans have been trading in a wide and volatile range, taking investors on a roller-coaster ride up and down, including most recently a rally of about 10 percent in U.S. equity markets. This phenomenon is likely to continue in the short-term, so here are eight characteristics of this financial environment: Pronounced ...

Astronomer Fred Hoyle famously quipped in 1982 that the odds of a simple living thing assembling itself from inanimate chemicals were as slim as the chance that a tornado passing through a junkyard would leave in its wake a Boeing 747. The statement reflects the 20th-century understanding that even pond scum was composed of cells of mind-boggling complexity. Today biologists ...