体育与实时比分
Littler stunned by Waterhouse at World Grand Prix
World champion Luke Littler's hopes of defending his World Grand Prix title are dashed as he falls to a shock shock first-round defeat by Luke Woodhouse in Leicester.
feeds.bbci.co.uk ·
搜索头条
“Water”
13
科学与环境
European rivers are improving, but not fast enough to meet 2030 goals
The quality of European rivers has improved in recent years, but not at the pace required to meet the environmental targets set for 2030. This is one of the main conclusions of a study led by researchers María Pachés Giner and Remedios Martínez from the Institute of Water and Env
Phys.org - latest science and technology news stories ·
科学与环境
Water-stable catalyst could bring carbon-bond chemistry closer to use in living cells
Olefin metathesis is one of the most important reactions in organic chemistry for forming carbon–carbon bonds—for example, in the production of pharmaceuticals, plastics and complex natural products. However, previous ruthenium catalysts that enable this reaction have faced a maj
Phys.org - latest science and technology news stories ·
科学与环境
The Andes were supposed to stop this cacao killer. They didn't.
Black pod disease destroys up to a quarter of the world's cacao every year, roughly 700,000 metric tons worth more than $2 billion. The water mold responsible across the Americas is Phytophthora palmivora, and in Colombia it is the dominant Phytophthora on cacao. How it travels a
Phys.org - latest science and technology news stories ·
科学与环境
Without water, forests lose their ability to absorb CO₂
To survive periods of drought, trees halt photosynthesis, a highly water-intensive process. For every molecule of CO₂ absorbed by a tree leaf, an average of around 400 water molecules are released. Entire forests may then end up emitting more CO₂ than they capture.
Phys.org - latest science and technology news stories ·
商业与经济
Schools forced to shut amid burst Thames Water pipe ‘leaking 750 litres a second’
Leak causes outages and low pressure in parts of London and Surrey, affecting 6,000 properties and leaving some without water Schools, businesses and homes across seven boroughs in England were hit by a Thames Water outage on Monday, from a burst water main reportedly leaking 750
Business | The Guardian ·
国际新闻
Larissa Waters steps down as Greens leader due to ill health
Ballot for new leader expected next week after Waters quits to manage pre-existing kidney disease that has ‘declined significantly’ Follow our Australia news live blog for latest updates Get our breaking news email , free app or daily news podcast Greens leader Larissa Waters has
World news | The Guardian ·
科学与环境
Offshore wind plant to bring jobs boost to Montrose
The new facility will manufacture parts for offshore wind farms in Scottish waters and for overseas markets.
feeds.bbci.co.uk ·
国际新闻
Bangkok declared a ‘disaster zone’ after flooding, as rainstorms shift direction
Capital city submerged in waist-high flood water, while elsewhere Hurricane Nolo threatens Hawaii’s Big Island Bangkok was declared a disaster zone by its city officials towards the end of last week, after streets in Thailand’s capital city were submerged in up to waist-high floo
World news | The Guardian ·
商业与经济
The Guardian view on Thames Water: Andy Burnham should nationalise this failed monopoly | Editorial
Bill payers should not fund another rescue for financiers of the water industry. Public ownership can end the cycle of extraction and failure This month, a cross-party parliamentary committee said Thames Water should be placed in temporary state control and that any takeover by i
Business | The Guardian ·
AL
科学与环境
These tropical trees breathe at night to survive drought
Some tropical trees have evolved a clever way to survive drought by taking in carbon dioxide at night, allowing them to keep their pores closed during the hot daytime and conserve water. By comparing three Clusia species, researchers discovered that this water-saving form of phot
All Top News -- ScienceDaily ·
AL
科学与环境
The Solar System chose fire over ice from the very beginning
Ancient iron meteorites reveal that some of the Solar System’s first solid bodies were built mostly from tiny heat-forged rock beads called chondrules, while water-rich dust was largely excluded. The finding pushes this selective planet-building process back to within the Solar S
All Top News -- ScienceDaily ·
AL
科学与环境
One of America’s largest reservoirs just hit a record low
Lake Powell has fallen to its lowest level on record after an exceptionally dry and warm winter left the Colorado River Basin with little mountain snow to melt. Lake Mead also reached record lows, raising concerns for a river system that supplies water and power to more than 40 m
All Top News -- ScienceDaily ·