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  • Weighing Massive Stars in Nearby Galaxy Reveals Excess of Heavyweights

    An international team of astronomers has revealed an 'astonishing' overabundance of massive stars in a neighbouring galaxy.

    >> Read the Full Article
  • NASA Study: First Direct Proof of Ozone Hole Recovery Due to Chemicals Ban

    For the first time, scientists have shown through direct satellite observations of the ozone hole that levels of ozone-destroying chlorine are declining, resulting in less ozone depletion.

    >> Read the Full Article
  • NASA's Webb Telescope to Investigate Mysterious Brown Dwarfs

    Twinkle, twinkle, little star, how I wonder what you are. Astronomers are hopeful that the powerful infrared capability of NASA’s James Webb Space Telescope will resolve a puzzle as fundamental as stargazing itself — what IS that dim light in the sky? Brown dwarfs muddy a clear distinction between stars and planets, throwing established understanding of those bodies, and theories of their formation, into question.

    >> Read the Full Article
  • Danforth Center Uncovers a Genetic Mechanism That Could Enhance Yield in Cereal Crops

    Solving the world’s food, feed and bioenergy challenges requires integration of multiple approaches and diverse skills. Andrea Eveland, Ph.D., assistant member at the Donald Danforth Plant Science Center, and her team identified a genetic mechanism that controls developmental traits related to grain production in cereals. The work was performed in Setaria viridis, an emerging model system for grasses that is closely related to economically important cereal crops and bioenergy feed stocks such as maize, sorghum, switchgrass and sugarcane.

    >> Read the Full Article
  • We Need One Global Net­work of 1000 Sta­tions to Build an Earth Ob­ser­vat­ory

    We also need to share our data. So says world’s most prominent geoscientist, professor Markku Kulmala.

    Environmental challenges, climate change, water and food security and urban air pollution, they are all interlinked, yet each is studied as such, separately. This is not a sustainable situation, for anybody anymore. To tackle this, professor Markku Kulmala calls for a continuous, comprehensive monitoring of interactions between the planet’s surface and atmosphere in his article “Build a global Earth observatory” published in Nature, January 4, 2018.

    >> Read the Full Article
  • Is Arctic Warming Influencing the UK's Extreme Weather?

    Severe snowy weather in winter or extreme rains in summer in the UK might be influenced by warming trends in the Arctic, according to new findings. 

    >> Read the Full Article
  • It's Official: 2017 Was the Second Hottest Year on Record

    Last year was the second hottest year on record worldwide, behind 2016, according to a European Union climate monitoring program. Global temperatures averaged 14.7 degrees Celsius (58.46°F) — 1.2 degrees C (2.2°F) above pre-industrial times.

    >> Read the Full Article
  • Scientists find surprising evidence of rapid changes in the arctic

    Scientists have found surprising evidence of rapid climate change in the Arctic: In the middle of the Arctic Ocean near the North Pole, they discovered that the levels of radium-228 have almost doubled over the last decade.

    >> Read the Full Article
  • Which came first: complex life or high atmospheric oxygen?

    We and all other animals wouldn’t be here today if our planet didn’t have a lot of oxygen in its atmosphere and oceans. But how crucial were high oxygen levels to the transition from simple, single-celled life forms to the complexity we see today?

    >> Read the Full Article
  • Forty Per Cent of Global E-Waste Comes From Asia

    Humans generated a staggering 44.7 million metric tonnes of electronic waste (e-waste) in 2016 — the equivalent of 4,500 Eiffel Towers, and five per cent more than the electrical and electronic goods discarded just two years earlier, says a new study. 

    >> Read the Full Article

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