研究：到2100年，数百万欧洲人或将死于高温 A new study warns that millions of Europeans could die from heat-related causes by the end of the century.

研究人员：NASA小行星样本中含有生命的“构成要素” Scientists examining material collected from an asteroid say it appears to contain some of the chemical building blocks of life.

冲突使死海的环境问题复杂化 International visitors to Israel used to visit Ein Gedi, a popular beach on the Dead Sea.

美国一家公司向食品银行捐赠逾1.8万公斤鲑鱼 A New York food bank was offered a large donation of fresh fish last month — but the gift came with a complication.

关于和不管 This week on Ask a Teacher we answer a question from Ramatoulaye in Senegal.

研究发现印度老虎数量在12年内翻了一番 A recent study says India has doubled its tiger population in 12 years.

ADHD病例的增加引发疑问 Allison Burk’s daughter was struggling.

研究人员：在希腊发现了铅污染的最古老证据 Ancient Greece produced the earliest records of democracy - and, scientists now say, lead pollution.

新西兰承认一座山为法人 New Zealand’s parliament recently passed a law that gives a mountain all the rights and responsibilities of a human being.

美国新型喷气式飞机在首次飞行测试中突破音障 An experimental aircraft developed by a private American company broke the sound barrier during a recent flight test.