Catalyst: Social media and natural disasters

April 10, 2019
More from this show

“Catalyst” looks at how social media data can help track and alert us during natural disasters.

In this segment:

Manuel Aviles-Santiago, PhD,
Tahora H. Nazer

Also in this episode:

Catalyst: animal immune systems

SPOTLIGHT
Highclere Castle featured on
Sept. 10

‘Downton Abbey: The Grand Finale’ exclusive screening

Guests discuss ageism in the workplace
airs Sept. 1

Working Forward, parts 1 and 2

A collage of people in the workforce with text reading: Free Career Resource Fair and film screening event
Sept. 11

FREE career resource fair and film screening event

Ken Burns

Stream ‘The Statue of Liberty’ and ‘Thomas Jefferson’ for free in August

Subscribe to Arizona PBS Newsletters

STAY in touch
with azpbs.org!

Subscribe to Arizona PBS Newsletters:


Gifts presented by Arizona PBS
The Commodores concert

Commodores Concert - Single Ticket Fri 9/26/25 We Ko Pa Casino Resort

The Commodores Ultimate Collection CD

The Commodores - The Ultimate Collection CD

The Commodores bundle for pledge

The Commodores Live CD and Speaker

make your selection
LATEST CONTENT
MORE EPISODES

  April 16, 2021

Catalyst: Better-living for dogs in shelters

  April 16, 2021

Catalyst: Bacteria to improve autism symptoms

  April 16, 2021

Catalyst: Cancer research in dogs

  Nov. 4, 2020

Catalyst 304: Body and mind

Officers wave at group to come toward them

  Nov. 4, 2020

Catalyst 303: Isotopic forensics

Man interviewed about signs of life in outer space.

  July 29, 2020

Catalyst 302: Looking for signs that point to life

A Space rover on Mars.

  July 29, 2020

Catalyst 301: Eyes on Mars

Painted Desert and Petrified Forrest

  Nov. 25, 2019

Season 3: Coming in 2020

Athlete being observed in lab

  July 3, 2019

Catalyst: Best of Season 2

Elementary school kids lined up and leaving a classroom

  June 26, 2019

Catalyst: ELL teaching programs

OSIRIS_REx satellite taking off

  June 26, 2019

Catalyst: Closer look at asteroid Bennu

  June 19, 2019

Catalyst: Inclusion and exclusion bias

Female scientists at Nickerson Biomechanics in the lab speaking to each other.

  June 19, 2019

Catalyst: Racing against infectious diseases

Woman on phone while driving

  June 19, 2019

Catalyst: Distracted driving

Person with black rubber glove touching recycled asphault.

  June 19, 2019

Catalyst: Recycled asphalt

Kids gathered around a life size model of Mars

  June 12, 2019

Catalyst: Walk on Mars Project