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Kal's user avatar
Kal's user avatar
Kal
  • Member for 12 years
  • Last seen more than a week ago
35 votes
1 answer
1k views

Can someone identify this ant?

15 votes
1 answer
319 views

Has the human 7-day week had any impact on the evolution of species?

14 votes
1 answer
2k views

How does a jumping spider manage to "jump" on the ceiling?

8 votes
1 answer
911 views

Do mosquitoes need to pump blood out of the host?

6 votes
2 answers
484 views

Are all known germs benign in small enough quantities? i.e. Why do we wash our hands?

4 votes
2 answers
706 views

How do paper wasp larvae not fall from their nest?

4 votes
1 answer
3k views

Do "virgin" ant queens ever shed their wings?

4 votes
0 answers
72 views

Why do some ant workers still wander at night?

3 votes
0 answers
77 views

What bird is singing at almost 3 AM in Hong Kong? (recording included)

3 votes
1 answer
226 views

Can bacteria develop resistance to surfactants?

2 votes
0 answers
47 views

Why do some hard-shelled seeds need hot water in order to germinate, when planted artificially?

1 vote
1 answer
171 views

Why spin live fruit flies in centrifuge?

1 vote
0 answers
45 views

How quickly can lasers of various wavelengths and powers impair human vision or cause pain in the eyes?

1 vote
2 answers
597 views

How do polygyne Carebara affinis or C. diversus (a.k.a. Pheidologeton affinis and P. diversus) colonies work?

0 votes
1 answer
134 views

If a "parasite" is growing on a dead part of the host or on a completely dead host, does it still count as a parasite?