资讯

A giant hole has appeared in the sea ice of Antarctica and it's as big as Switzerland. The sea in Antarctica usually freezes over in winter but this hole was formed far from land, in the middle of ...
For the first time, scientists have directly observed the melting underside of an Antarctic ice shelf, Earth.com reported. An ...
Antarctica’s winter sea ice usually forms a bright lid over millions of square miles. So when a massive, black patch was spotted by NASA scientists for the first time, satellite operators were taken ...
And just when things couldn’t get more conspiratorial, Khalifa brought up the “ice wall” theory - an infamous flat Earth ...
High-resolution political world map showing all countries with their borders, names, and major geographical features. The map displays continents, oceans, and national territories in different colors, ...
A 2D representation of Earth, such as a chart or map, can mislead us when visualizing long international routes.
The international community has a golden opportunity to start reining in the escalating, mostly ignored global burden of chronic kidney disease.