科学与环境
Rare tree on Somerset clifftops being protected
来源: feeds.bbci.co.uk · 发布于
A rare tree, Fay's whitebeam, that is only found on cliffs in Somerset is being protected.
A rare tree, Fay's whitebeam, that is only found on cliffs in Somerset is being protected.
相关报道
Rare tornado whips through small Australian town
The twister was caught on camera in Ulladulla, New South Wales, damaging property and downing trees.
feeds.bbci.co.uk ·
The rare Bog Grass Moth found in nature reserve for first time
Experts called it a "special surprise" to find an "incredibly sparse moth" in this habitat.
feeds.bbci.co.uk ·
A meteor hit Oklahoma 100 million years later than scientists thought
A meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought. Zircon crystals show the Ames impact occurred about 370 million years ago, meaning it was not part of the mysterious Ordovician bombardment once linked to a poss
All Top News -- ScienceDaily ·
Scientists find a surprising clue to why the universe’s expansion doesn’t add up
Tiny magnetic fields created shortly after the Big Bang may help explain the long-running disagreement over how fast the universe is expanding. Detailed simulations show that these primordial fields could have changed the formation of hydrogen in the early universe, affecting the
All Top News -- ScienceDaily ·
Giant fluctuations of focused light reveal hidden correlations in opaque materials
When light travels through a strongly scattering material, such as biological tissue or other disordered opaque media, it follows many different paths and produces a seemingly random speckle pattern. Wavefront shaping makes it possible to control this complex interference and foc
Phys.org - latest science and technology news stories ·