科学与环境

Chance Instagram sighting leads to discovery of rare giant water lily in Colombia

来源: Phys.org - latest science and technology news stories · 发布于

Chance Instagram sighting leads to discovery of rare giant water lily in Colombia
来源: Phys.org - latest science and technology news stories

A new paper published in the journal Phytotaxa describes a new species in the genus Victoria, the Colombian giant water lily (Victoria colombiana). With only three other known species in the genus, V. colombiana joins the pantheon of nature's giants with pads measuring up to 2 me

A new paper published in the journal Phytotaxa describes a new species in the genus Victoria, the Colombian giant water lily (Victoria colombiana). With only three other known species in the genus, V. colombiana joins the pantheon of nature's giants with pads measuring up to 2 meters (6.6 feet) across.

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Only 9% of major companies use biodiversity indicators, study finds
科学与环境

Only 9% of major companies use biodiversity indicators, study finds

Biodiversity indicators can help companies make more sustainable decisions. But only 9% of the world's largest companies in sectors with a major impact on biodiversity use such indicators, according to a new study from Lund University. The researchers also show that different ind

Phys.org - latest science and technology news stories ·

The genetic switch behind the butterfly's enhanced visual world of color
科学与环境

The genetic switch behind the butterfly's enhanced visual world of color

Many insects see the world through hundreds of tiny lenses that are grouped together in a visual organ known as the compound eye. Behind each lens sits a cluster of eight light-detecting cells arranged in a pattern that scientists believe has existed for hundreds of millions of y

Phys.org - latest science and technology news stories ·

Stratospheric winds can warn of extreme energy demand in Europe
科学与环境

Stratospheric winds can warn of extreme energy demand in Europe

A breakdown of normal polar winds in winter raises the chance of extreme cold—and a resulting spike in energy demand—in Europe, new research shows. Normally, strong and stable westerly winds circle high above the Arctic in the winter, in what is known as the "stratospheric polar

Phys.org - latest science and technology news stories ·

Bees struggle to smell flowers when air pollutants combine
科学与环境

Bees struggle to smell flowers when air pollutants combine

Bees, moths and other pollinating insects have a harder time smelling flowers in polluted air, according to research led by the University of Reading. Scientists analyzed 22 experimental studies on how the air pollutants ozone and nitrogen oxides (NOx) affect pollinators. Both po

Phys.org - latest science and technology news stories ·