VCGVCG全球变暖，为什么冬天还这么冷？全球变暖，为什么冬天还这么冷？It’s no secret that our planet is getting warmer. But why are our winters still so cold?It’s no secret that our planet is getting warmer. But why ……

. It was a dusty planet... it was wet... wait, is there salty water now? Scientists have long known... that there was once snow or ice close to the planet’s equator (赤道). Will our next rover discover ……

filmmaking. Planet Earth II is set to be another game changer. It will show our planet from a completely... sees it and goes after it. The lizard tries its very best to run away, only to find more than 10 ……

The Amazon rainforest has been described as the “lungs of our planet”. More than 20% of the planet’s oxygen is produced there! ……

The Amazon rainforest has been described as the “lungs of our planet”. More than 20% of the planet’s oxygen is produced there! ……

our understanding of our planet, everything we do and think about in our planetary neighborhood...If the red planet Mars had feelings, it must have been sad recently, because of the loss of a great ……

如果地球上所有的冰都融化了……如果地球上所有的冰都融化了……The ice on Earth is very important to our planet. What would happen if all the Earth’s ice melted? PAGE 3The ice on Earth is very ……

. But, conditions on Mars may have resembled our own planet in its distant past. Life could have...: Why explore Mars? Beyond Earth, Mars is considered the most likely planet in our solar system ……

We just can’t get our solar system right. First, the beloved *Pluto is downgraded to “*dwarf planet... discoveries that reordered our sense of the universe and our place in it. Otherwise, *earthlings would still ……

time in the day!” In fact, our days really are getting shorter – just a (very little) bit..., our days really are getting shorter – just a (very little) bit less than 24 hours.  ……

凶恶的霸王龙为何长着小短手？With its big body and strong legs, the T-rex used to be the most powerful animal on our planet. But it had a pair of very short arms. What were they for? ……

into the dusty (满是灰尘的) planet we see today. May 8World Smile DayCannes International Film FestivalMay... for years. Now NASA has a new plan for exploring the planet. It will send a robotic lander called InSight ……

of our readers’ problems. I hope I can help you with yours.Q Dear Dale,I feel very isolated (孤立... this planet with one another, so we should do our best to think about how our actions might affect other ……

, blows into your face and you can hardly breathe. Very unpleasant, isn't it?But sandstorms and dusty... China. A sandstorm pollutes the environment, damages our health and sometimes, even claims lives. You ……

地球守护者地球守护者These people are doing their best to protect our precious planet.These people are doing their best to protect our precious planet.A10-A15A10-A15 ……