Trooday

Environment

27 recent checks in this topic

Latest checks

A large white cumulus cloud above green fields and distant houses.
Environment

Can a cloud weigh more than a million pounds?

Yes. A large cumulus cloud can contain over a million pounds of water droplets. That mass is spread through an enormous volume, not gathered into a solid object.

Verdict
True
Verification confidenceHigh
A light layer of snow covers a southern Brazilian highland landscape with araucaria trees.
Environment

Is it true that it has snowed in Brazil?

Yes. Snowfall is documented in southern Brazil, including the mountains of Rio Grande do Sul and Santa Catarina during the July 2021 cold wave.

Verdict
True
Verification confidenceHigh
Side-by-side winter cityscapes of Montreal and Toronto.
Environment

Is Montreal colder than Toronto?

Yes, especially in winter. Comparable airport records show lower annual and January averages in Montreal, although the difference varies by season.

Verdict
True
Verification confidenceHigh
A snake inside a glass terrarium, with an Irish landscape visible through a window behind it.
Environment

Is it true that there are no snakes in Ireland?

Ireland has no native snakes, but snakes exist in captivity and some have escaped. The absence of native species does not mean there are no snakes anywhere.

Verdict
Misleading
Verification confidenceHigh
A barn and grain silos surrounded by open prairie farmland in Alberta.
Environment

Is it true that there are no rats in Alberta?

Alberta's rat-free status means rats are prevented from establishing a permanent population. Occasional arrivals and infestations still occur.

Verdict
Misleading
Verification confidenceHigh
Alert capybaras beside a river with a jaguar partly concealed in distant vegetation.
Environment

Is it true that capybaras have no predators?

Capybaras have several natural predators. Jaguars hunt adults, while young capybaras are vulnerable to animals including caimans, anacondas and ocelots.

Verdict
False
Verification confidenceHigh
Illustration of a mosquito in close-up with an Icelandic rural landscape in the background.
Environment

Is it true that Iceland has no mosquitoes?

The old claim is outdated. Mosquitoes were confirmed in Iceland in 2025, although their long-term establishment remains under investigation.

Verdict
False
Verification confidenceHigh