Search results for Insect Bee

Plants & Animals Aug 8, 2023

Ivy, dandelions and other common wildflowers are a crucial resource for pollinating insects

Since the end of the second world war, factors such as more intensive farming and urbanization have reduced the abundance of wildflowers in Britain. In fact, the past 90 years have seen the loss of over 97% of the UK's wildflower ...

Ecology Aug 1, 2023

When cheating pays: Survival strategy of insect uncovered

Researchers have revealed the unique 'cheating' strategy a New Zealand insect has developed to avoid being eaten—mimicking a highly toxic species.

Evolution Jul 31, 2023

Bees likely evolved from ancient supercontinent, earlier than suspected

The origin of bees is tens of millions of years older than most previous estimates, a new study shows.

Plants & Animals Jul 30, 2023

To improve surveys and other research, entomologists study how colors attract wild bees

Red means stop. Green means go. But to bees, colors reveal a smorgasbord of available food sources.

Evolution Jul 27, 2023

Bees and wasps independently invent the same architectural tricks

At first glance, the hexagonal cells build by honey bees and social wasps may seem similar, but they are significantly different. Honey bees build using wax, whereas wasps use paper. Honey bees build their double-sided combs ...

Archaeology Jul 25, 2023

Bees have appeared on coins for millennia, hinting at an age-old link between sweetness and value

In 2022, the Royal Australian Mint issued a $2 coin decorated with honeybees. Around 2,400 years earlier, a mint in the kingdom of Macedon had the same idea, creating a silver obol coin with a bee stamped on one side.

Plants & Animals Jul 17, 2023

Do common methods for protecting bees from pesticides actually work?

Responsible use of pesticides includes striving to avoid negative effects on the environment, often with an emphasis on protecting bees and other pollinators. A new study, however, finds that many common methods for minimizing ...

Plants & Animals Jul 13, 2023

Air pollution particles may be contributing to dramatic drop in global insect numbers

The impact of air pollution on insect health and reproduction is greater than previously understood and could be contributing to global declines in insect populations, including in remote wilderness areas, new research shows.

Ecology Jul 6, 2023

Why there are fewer insects on UK farms than there were a century ago—and how to restore them

Insect populations are declining worldwide at a rate of almost 1% per year. This decline is alarming. Insects play a crucial role in pollinating crops, controlling crop pests and maintaining soil fertility.

Plants & Animals Jul 5, 2023

Biologists investigate how bees identify their own nests

Not all bees and wasps live in colonies of several thousand individuals. The horned mason bee (Osmia cornuta), for example, nests solitarily. When choosing a nesting site, the females often use existing cavities ranging from ...

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